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Hi, I'm Italian, so excuse me for very bad english...
I've a problem with Xorg and KDE...
I' ve a HP W19B 19" run at 1440x900 @ 75 Hz, and I need to be the same with archlinux...
This is my xorg.conf:
Section "ServerLayout"
Identifier "Xorg Configured"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
# PS/2 Mouse not detected
# Serial Mouse not detected
InputDevice "USB Mouse" "CorePointer"
EndSectionSection "ServerFlags"
Option "AllowMouseOpenFail" "true"
EndSectionSection "Files"
RgbPath "/usr/share/X11/rgb"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/misc:unscaled"
FontPath "/usr/share/fonts/misc"
FontPath "/usr/share/fonts/75dpi:unscaled"
FontPath "/usr/share/fonts/75dpi"
FontPath "/usr/share/fonts/100dpi:unscaled"
FontPath "/usr/share/fonts/100dpi"
FontPath "/usr/share/fonts/PEX"
# Additional fonts: Locale, Gimp, TTF...
FontPath "/usr/share/fonts/cyrillic"
# FontPath "/usr/share/lib/X11/fonts/latin2/75dpi"
# FontPath "/usr/share/lib/X11/fonts/latin2/100dpi"
# True type and type1 fonts are also handled via xftlib, see /etc/X11/XftConfig!
FontPath "/usr/share/fonts/Type1"
FontPath "/usr/share/fonts/ttf/western"
FontPath "/usr/share/fonts/ttf/decoratives"
FontPath "/usr/share/fonts/truetype"
FontPath "/usr/share/fonts/truetype/openoffice"
FontPath "/usr/share/fonts/truetype/ttf-bitstream-vera"
FontPath "/usr/share/fonts/latex-ttf-fonts"
FontPath "/usr/share/fonts/defoma/CID"
FontPath "/usr/share/fonts/defoma/TrueType"
EndSectionSection "Module"
Load "ddc" # ddc probing of monitor
Load "dbe"
Load "dri"
Load "extmod"
Load "glx"
Load "bitmap" # bitmap-fonts
Load "type1"
Load "freetype"
Load "record"
# Load "synaptics"
EndSectionSection "InputDevice"
Identifier "Keyboard0"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "it"
Option "XkbVariant" ""
EndSectionSection "InputDevice"
Identifier "Serial Mouse"
Driver "mouse"
Option "Protocol" "Microsoft"
Option "Device" "/dev/ttyS0"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
EndSectionSection "InputDevice"
Identifier "PS/2 Mouse"
Driver "mouse"
Option "Protocol" "auto"
Option "ZAxisMapping" "4 5"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
EndSectionSection "InputDevice"
Identifier "USB Mouse"
Driver "mouse"
Option "Device" "/dev/input/mice"
Option "SendCoreEvents" "true"
Option "Protocol" "IMPS/2"
Option "ZAxisMapping" "4 5"
Option "Buttons" "5"
EndSection# Auto-generated by Archie mkxcfg
Section "Monitor"
Identifier "Monitor0"
Option "DPMS" "true"
# HorizSync 28.0 - 78.0 # Warning: This may fry very old Monitors
HorizSync 30.0 - 80.0 # Warning: This may fry old Monitors
VertRefresh 60.0 - 70.0 # Very conservative. May flicker.
# VertRefresh 50.0 - 62.0 # Extreme conservative. Will flicker. TFT default.
#Modeline "1440x900" 108.84 1440 1472 1880 1912 900 918 927 946
EndSection# Auto-generated by Archie mkxcfg
Section "Device"
Identifier "Card0"
Driver "nvidia"
VendorName "All"
BoardName "All"
EndSectionSection "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultColorDepth 24
SubSection "Display"
Depth 1
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1440x900" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 32
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSectionSection "DRI"
Mode 0666
EndSection
Whit this xorg.conf, kde run at 1440x900 @ 60 hz, but i need 75 hz, can you help me? Is very important...
Regards.
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Do you really need 75 HZ ? If it is lcd then there is no flicker anyway. Let it live at 60 Hz
To specify any special setting search the internet for an appropriate modeline. then add it in section monitor and refer to it from section screen
Offline
Do you really need 75 HZ ? If it is lcd then there is no flicker anyway. Let it live at 60 Hz
To specify any special setting search the internet for an appropriate modeline. then add it in section monitor and refer to it from section screen
Yes I need
I've searched but the only working modeline is that in my xorg.conf....
Isn't someone that use 1440x900 @ 75 hz?
I've also tried to replace
HorizSync 30.0 - 80.0 # Warning: This may fry old Monitors
VertRefresh 60.0 - 70.0 # Very conservative. May flicker.
Whith:
HorizSync 30.0 - 83.0 # Warning: This may fry old Monitors
VertRefresh 55.0 - 75.0 # Very conservative. May flicker.
And KDE makes me to choose only 50-54-55 Hz
Please Help!
Offline
The numbers you see (50, 52, and so on) are not actual refresh rates, they're just identifiers nvidia driver uses. See this (from nvidia driver readme):
Option "DynamicTwinView" "boolean"
Enable or disable support for dynamically configuring TwinView on this X screen. When DynamicTwinView is enabled (the default), the refresh rate of a mode (reported through XF86VidMode or XRandR) does not correctly report the refresh rate, but instead is a unique number such that each MetaMode has a different value. This is to guarantee that MetaModes can be uniquely identified by XRandR.
When DynamicTwinView is disabled, the refresh rate reported through XRandR will be accurate, but NV-CONTROL clients such as nvidia-settings will not be able to dynamically manipulate the X screen's MetaModes. TwinView can still be configured from the X config file when DynamicTwinView is disabled.
Default: DynamicTwinView is enabled.
So in order to see the actual refresh rates you need to add something like:
Option "DynamicTwinView" "false"
to the device section of xorg.conf (assuming that you're not using a TwinView setup).
If you need to specify the refresh rate in xorg.conf explicitly try using something like this in xorg.conf:
SubSection "Display"
Depth 24
Modes "1440x900_75"
EndSubSection
Offline
What is seen in the Modes is the name of the modeline. You need to have one with this name
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